Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		12 Months Ended
		Dec. 27, 2015	Dec. 28, 2014	Dec. 29, 2013
Consolidated Statements of Comprehensive Income
Net income before attribution to noncontrolling interests		$ 81,964	$ 77,697	$ 72,979
Other comprehensive income (loss), before tax:
Foreign currency translation adjustments		(2,133)	(2,584)	1,065
Interest rate swaps	[1]	(1,846)	(261)	(51)
Other comprehensive income (loss), before tax		(3,979)	(2,845)	1,014
Income tax effect:
Foreign currency translation adjustments		789	956	(394)
Interest rate swaps	[2]	683	97	19
Income tax effect		1,472	1,053	(375)
Other comprehensive income (loss), net of tax		(2,507)	(1,792)	639
Comprehensive income before attribution to noncontrolling interests		79,457	75,905	73,618
Comprehensive loss, redeemable noncontrolling interests		(3,873)	(3,687)	(3,466)
Comprehensive (loss) income, nonredeemable noncontrolling interests		(2,409)	(695)	24
Comprehensive income attributable to the Company		$ 73,175	$ 71,523	$ 70,176

[1] (1)Amounts reclassified out of accumulated other comprehensive income (“AOCI”) into interest expense included $1,563, $996 and $501 for the years ended December 27, 2015, December 28, 2014 and December 29, 2013, respectively.

[2] (2)The income tax effects of amounts reclassified out of AOCI into interest expense were $578, $369 and $185 for the years ended December 27, 2015, December 28, 2014 and December 29, 2013, respectively.